spend 2022.12.06 spendとは 意味・定義・例文 Verb 動詞 1. use your time, effort, or energy doing something ~を費やす, ~を使う, ~を過ごす How did you spend last Friday? 2. pay money for things that you want or need ~を費やす, ~を使う He spent all the money he had made in one night.